The MSDS format adheres to the standards and regulatory requirements

of the United States and may not meet regulatory requirements

in other countries.

DuPont Page 1

Material Safety Data Sheet

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"KRYTOX" 1500, 1600, 16000 & 16000N Series Fluorinated Vacuum Pump

Fluids/Oils

5357PP Revised 18-JAN-2001

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CHEMICAL PRODUCT/COMPANY IDENTIFICATION

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Material Identification

"KRYTOX" is a registered trademark of DuPont.

Corporate MSDS Number : DU002671

Grade : See Additional Information and References

Company Identification

MANUFACTURER/DISTRIBUTOR

DuPont

1007 Market Street

Wilmington, DE 19898

PHONE NUMBERS

Product Information : 1-800-441-7515 (outside the U.S.

302-774-1000)

Transport Emergency : CHEMTREC 1-800-424-9300(outside U.S.

703-527-3887)

Medical Emergency : 1-800-441-3637 (outside the U.S.

302-774-1000)

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COMPOSITION/INFORMATION ON INGREDIENTS

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Components

Material CAS Number %

Perfluoroalkylether 60164-51-4 100

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HAZARDS IDENTIFICATION

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# Potential Health Effects

Skin contact may cause reddening of the skin. The product

was not a skin irritant or skin sensitizer in a 100 person

human patch test.

Based on data from animal tests, eye contact may cause eye

irritation with discomfort, tearing or blurring of vision.

Inhalation of fluorine containing compounds released as

decomposition products from overheated or burning product

may cause lung irritation and pulmonary edema which require

medical treatment.

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Material Safety Data Sheet

(HAZARDS IDENTIFICATION - Continued)

Carcinogenicity Information

None of the components present in this material at concentrations

equal to or greater than 0.1% are listed by IARC, NTP, OSHA or ACGIH

as a carcinogen.

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FIRST AID MEASURES

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# First Aid

INHALATION

If inhaled, remove to fresh air. If not breathing, give

artificial respiration. If breathing is difficult, give oxygen.

Call a physician.

SKIN CONTACT

The compound is not likely to be hazardous by skin contact but

cleansing the skin after use is advisable.

EYE CONTACT

In case of contact, immediately flush eyes with plenty of water

for at least 15 minutes. Call a physician.

INGESTION

If swallowed, do not induce vomiting. Immediately give 2 glasses

of water. Never give anything by mouth to an unconscious person.

Call a physician.

Notes to Physicians

Activated charcoal mixture may be administered. To prepare

activated charcoal mixture, suspend 50 grams activated charcoal in

400 mL water and mix thoroughly. Administer 5 mL/kg, or 350 mL

for an average adult.

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FIRE FIGHTING MEASURES

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Flammable Properties

Flash Point : Does not ignite

Method : PMCC

Non-combustible.

Extinguishing Media

As appropriate for combustibles in area.

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Material Safety Data Sheet

(FIRE FIGHTING MEASURES - Continued)

Fire Fighting Instructions

Wear self-contained breathing apparatus. Wear full protective

equipment.

Decomposition at flame temperatures may form toxic fluorine

compounds. Avoid breathing decomposition products.

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ACCIDENTAL RELEASE MEASURES

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Safeguards (Personnel)

NOTE: Review FIRE FIGHTING MEASURES and HANDLING (PERSONNEL)

sections before proceeding with clean-up. Use appropriate

PERSONAL PROTECTIVE EQUIPMENT during clean-up.

Spill Clean Up

Soak up with sawdust, sand, oil dry or other absorbent material.

Shovel or sweep up.

Accidental Release Measures

Place in container for disposal. Remove source of heat and

flame.

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HANDLING AND STORAGE

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Handling (Personnel)

Perfluoropolyether oils are considered to be inert and of

low toxicity. However, as with all lubricants it is

important to observe correct hygiene practices. Avoid

contact with eyes. Avoid contact with skin. Wash thoroughly

after handling.

Storage

Keep container tightly closed. Do not store or consume food,

drink or tobacco in areas where they may become contaminated with

this material.

Keep away from heat and flames to avoid decomposition

products.

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Material Safety Data Sheet

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EXPOSURE CONTROLS/PERSONAL PROTECTION

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Engineering Controls

Keep container tightly closed.

Use ventilation when the oil is heated above 550 degF. Keep

away from heat and flames.

Personal Protective Equipment

EYE/FACE PROTECTION

Wear safety glasses or coverall chemical splash goggles.

REKSPIRATOR

Wear NIOSH approved respiratory protection as appropriate.

PROTECTIVE CLOTHING

Where there is potential for skin contact have available

and wear as appropriate, impervious gloves, apron, pants,

and jacket.

Exposure Guidelines

Exposure Limits

"KRYTOX" 1500, 1600, 16000 & 16000N Series Fluorinated Vacuum Pump

Fluids/Oils

PEL (OSHA) : None Established

TLV (ACGIH) : None Established

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PHYSICAL AND CHEMICAL PROPERTIES

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Physical Data

Solubility in Water : Negligible WT%

pH : Neutral

Odor : Odorless

Form : Liquid, viscous oil

Color : Colorless

Specific Gravity : 1.86-1.91 @ 24 deg C (75 deg F)

Pour Point : -45 to -5 deg C (-49 to -25 deg F)

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Material Safety Data Sheet

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STABILITY AND REACTIVITY

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Chemical Stability

Stable.

Incompatibility with Other Materials

None reasonably foreseeable.

Decomposition

Heating above 350 degC (662 degF) may form potentially toxic

fluorine compounds. Depolymerization may occur in the

presence of some metal oxides at temperatures above 288 degC

(550 degF). Decomposition occurs at increasing rates as

temperature is raised above 355 degC (670 degF).

Polymerization

Polymerization will not occur.

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TOXICOLOGICAL INFORMATION

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# Animal Data

Perfluoroalkylether:

Inhalation 4 Hour ALC: >19.54 mg/L in rats

Skin Absorption ALD: >17,000 mg/kg in rabbits

Oral ALD: >25,000 mg/kg in rats

The product is a mild skin and eye irritant, but is not a

skin sensitizer in tests on animals. A single inhalation

exposure caused nonspecific effects such as respiratory

irritation. Exposure to thermal decomposition products

produced irritation, irregular respiration, tremors and

increased liver weight. Repeated inhalation exposures to

10, 100, or 1000 mg/m3 caused increased lung weights and

microscopic particle-laden macrophages in the lungs and

lymph nodes; this was an expected pulmonary response to high

aerosol concentrations of an inert material. No animal test

reports are available to define carcinogenic, developmental,

or reproductive hazards. Tests have shown that the product

did not cause genetic damage in bacterial cell cultures.

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Material Safety Data Sheet

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DISPOSAL CONSIDERATIONS

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Waste Disposal

Treatment, storage, transportation, and disposal must be in

accordance with applicable Federal, State/Provincial, and Local

regulations. Do not flush to surface water or sanitary sewer

system.

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TRANSPORTATION INFORMATION

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Shipping Information

Not Regulated as a hazardous material by DOT, IMO, or IATA.

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REGULATORY INFORMATION

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U.S. Federal Regulations

TSCA Inventory Status : Reported/Included.

TITLE III HAZARD CLASSIFICATIONS SECTIONS 311, 312

Acute : Yes

Chronic : No

Fire : No

Reactivity : No

Pressure : No

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OTHER INFORMATION

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NFPA, NPCA-HMIS

NPCA-HMIS Rating

Health : 1

Flammability : 0

Reactivity : 0

Personal Protection rating to be supplied by user depending on use

conditions.

Additional Information

GRADES

1506, 1514, 1525, 1618, 1625, 1645, 16140, 16256, 16350,

16140N & 16256N

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Material Safety Data Sheet

(Continued)

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The data in this Material Safety Data Sheet relates only to the

specific material designated herein and does not relate to use in

combination with any other material or in any process.

Responsibility for MSDS : MSDS Coordinator

Address : DuPont Chemical Solutions Enterprise

Wilmington, DE 19898

Telephone : 800-441-7515

# Indicates updated section.

This information is based upon technical information believed to be

reliable. It is subject to revision as additional knowledge and

experience is gained.

End of MSDS